(a) The term "chiropractic," when used in this article, is hereby defined as the science and art of locating and removing without the use of drugs or surgery any interference with the transmission and expression of nerve energy in the human body by any means or methods as taught in schools or colleges of chiropractic which are recognized by the State Board of Chiropractic Examiners.

(b) Any chiropractor who has been certified and licensed by the State Board of Chiropractic Examiners may examine, analyze, and diagnose the human body and its diseases by the use of any physical, clinical, thermal, or radonic method, and the use of X-ray diagnosing, and may use any other general method of examination for diagnosis and analysis taught in any school of chiropractic recognized by the State Board of Chiropractic Examiners.